private void deleteButton_Click(object sender, EventArgs e)
{
if (listView.SelectedItems.Count == 0)
{
return;
}
ListViewItem item = listView.SelectedItems[0];
Hilite hilite = (Hilite)item.Tag;
PythonInterface.HiliteManager.RemoveHilite(hilite);
int idx = item.Index;
item.Remove();
if (idx >= listView.Items.Count)
{
idx--;
}
if (idx < 0)
{
idx = 0;
}
if (idx < listView.Items.Count)
{
ListViewItem newItem = listView.Items[idx];
newItem.Focused = newItem.Selected = true;
}
}
ListViewItem HiliteToListViewItem(Hilite hilite)
{
ListViewItem item = new ListViewItem(new string[5]);
item.Tag = hilite;
UpdateListViewItem(item);
return(item);
}
void UpdateListViewItem(ListViewItem item)
{
Hilite hilite = (Hilite)item.Tag;
item.SubItems[0].Text = hilite.Pattern;
item.SubItems[1].Text = hilite.Style.Fg.Name;
item.SubItems[2].Text = hilite.Style.Bg.Name;
item.SubItems[3].Text = hilite.IgnoreCase.ToString();
item.SubItems[4].Text = hilite.HiliteLine.ToString();
}
private void newButton_Click(object sender, EventArgs e)
{
Hilite hilite = new Hilite("", false, new TextStyle(), false);
PythonInterface.HiliteManager.AddHilite(hilite);
ListViewItem item = HiliteToListViewItem(hilite);
listView.Items.Add(item);
item.Selected = item.Focused = true;
}
private void applyButton_Click(object sender, EventArgs e)
{
if (listView.SelectedItems.Count == 0)
{
return;
}
ListViewItem item = listView.SelectedItems[0];
Hilite hilite = (Hilite)item.Tag;
try
{
hilite.Pattern = patternTextBox.Text;
}
catch (ArgumentException exc)
{
MessageBox.Show(this, "Error in pattern: " + exc.Message, "Error in pattern");
return;
}
hilite.IgnoreCase = ignoreCaseCheckBox.Checked;
Chiroptera.Base.Color fg, bg;
if (fgCheckBox.Checked)
{
fg = Chiroptera.Base.Color.Empty;
}
else
{
fg = Chiroptera.Base.Color.FromSystemColor(fgButton.BackColor);
}
if (bgCheckBox.Checked)
{
bg = Chiroptera.Base.Color.Empty;
}
else
{
bg = Chiroptera.Base.Color.FromSystemColor(bgButton.BackColor);
}
hilite.Style = new TextStyle(fg, bg);
hilite.HiliteLine = hiliteLineCheckBox.Checked;
UpdateListViewItem(item);
item.Selected = false;
item.Selected = item.Focused = true; // updates the controls
}
private void listView_SelectedIndexChanged(object sender, EventArgs e)
{
if (listView.SelectedItems.Count == 0)
{
patternTextBox.Text = "";
ignoreCaseCheckBox.Checked = false;
hiliteLineCheckBox.Checked = false;
fgCheckBox.Checked = true;
fgButton.Enabled = false;
bgCheckBox.Checked = true;
bgButton.Enabled = false;
fgButton.BackColor = System.Drawing.Color.Empty;
bgButton.BackColor = System.Drawing.Color.Empty;
return;
}
ListViewItem item = listView.SelectedItems[0];
Hilite hilite = (Hilite)item.Tag;
patternTextBox.Text = hilite.Pattern;
ignoreCaseCheckBox.Checked = hilite.IgnoreCase;
fgButton.BackColor = hilite.Style.Fg.ToSystemColor();
bgButton.BackColor = hilite.Style.Bg.ToSystemColor();
hiliteLineCheckBox.Checked = hilite.HiliteLine;
if (hilite.Style.Fg.IsEmpty)
{
fgCheckBox.Checked = true;
fgButton.Enabled = false;
}
else
{
fgCheckBox.Checked = false;
fgButton.Enabled = true;
}
if (hilite.Style.Bg.IsEmpty)
{
bgCheckBox.Checked = true;
bgButton.Enabled = false;
}
else
{
bgCheckBox.Checked = false;
bgButton.Enabled = true;
}
}
